Checking for non-preferred file/folder path names (may take a long time depending on the number of files/folders) ...

GroMoPo Metadata for Heihe River Basin cloud computing model


Authors:
Owners: This resource does not have an owner who is an active HydroShare user. Contact CUAHSI (help@cuahsi.org) for information on this resource.
Type: Resource
Storage: The size of this resource is 1.6 KB
Created: Feb 08, 2023 at 3:41 p.m.
Last updated: Feb 08, 2023 at 3:41 p.m.
Citation: See how to cite this resource
Sharing Status: Public
Views: 348
Downloads: 187
+1 Votes: Be the first one to 
 this.
Comments: No comments (yet)

Abstract

With the significant advancements in Information and Communications Technology (ICT), cloud based applications provide a novel approach to access applications which are not installed on the local computers. The integration of cloud computing and Internet of Things (IoT) indicated a bright future of the Internet. In this paper, a new architecture of cloud computing Model as a Service (MaaS) is proposed. The feasibility of the proposed architecture is proved by implementing a groundwater model on cloud as a case study. The groundwater model is established using MODFLOW for the middle reach of the Heihe River Basin (HRB). The model is calibrated using in situ observation to ensure capability of simulating the groundwater process with Root Mean Square Error (RMSE) of 1.70 m and coefficient of determination (R-2) of 0.64. The parameter uncertainties of the groundwater model are analyzed by sequential data assimilation algorithms (PF, Particle Filter; EnKF, Ensemble Kalman Filter) in a synthetic case. The results show that the parameter uncertainties are effectively reduced by incorporating observed information recursively. A comparison between PF and EnKF indicate that the results from PF are slightly better than those from EnKF. The integration shows a bright future for simulating the groundwater system in realtime. This study provides a flexible and effective approach for analyzing the uncertainties and time variant properties of the parameters and the proposed architecture of cloud computing provides a novel approach for the researchers and decision -makers to construct numerical models and follow-up researches. (C) 2017 Published by Elsevier B.V.

Subject Keywords

Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
Place/Area Name:
China
North Latitude
39.7000°
East Longitude
100.7000°
South Latitude
38.7000°
West Longitude
98.8000°

Content

Additional Metadata

Name Value
DOI 10.1016/j.future.2017.06.007
Depth
Scale 10 001 - 100 000 km²
Layers 1
Purpose Scientific investigation (not related to applied problem)
GroMoPo_ID 320
IsVerified True
Model Code MODFLOW
Model Link https://doi.org/10.1016/j.future.2017.06.007
Model Time 1986-2006
Model Year 2018
Model Authors Chen, C; Chen, D; Yan, YN; Zhang, GF; Zhou, QG; Zhou, R
Model Country China
Data Available Report/paper only
Developer Email zhouqg@lzu.edu.cn
Dominant Geology Model focuses on multiple geologic materials
Developer Country Peoples R China
Publication Title Integration of numerical model and cloud computing
Original Developer No
Additional Information
Integration or Coupling None of the above
Evaluation or Calibration
Geologic Data Availability

How to Cite

GroMoPo, S. Ruzzante (2023). GroMoPo Metadata for Heihe River Basin cloud computing model, HydroShare, http://www.hydroshare.org/resource/cb2e0bbe090e437da52f383a0b4e7987

This resource is shared under the Creative Commons Attribution CC BY.

http://creativecommons.org/licenses/by/4.0/
CC-BY

Comments

There are currently no comments

New Comment

required